Union Fitting

We offer a wide range of Union 3000# fittings in ferrous and non-ferrous metals & alloys, that are used for varied engineering, mechanical, chemicals & construction applications. The union pipe fittings and and steel union fittings offered are from different types, to suit diverse applications.



 

Nom. Pipe Size

Pipe End Min

Socket Bore Dia.

Socket Wall Min.

Water Way Bore

Laying Length

Male Flange Min.

Nut Min.

Threads Per 25.4 Max

Bearing Min.

Depth of Socket Min.

Length Assem. Nominal

Clear Assem. Nut

 

A

B

C

D

E

F

G

H

J

K

L

N

1/8

21.8

10.92
10.67

3.17

6.83
6.43

22.4
19.0

3.17

3.17

16

1.24

9.6

41.1

49.0

¼

21.8

14.22
13.97

3.30

9.85
9.45

22.4
19.0

3.17

3.17

19

1.24

9.6

41.4

49.0

3/8

25.9

17.78
17.53

3.48

13.92
13.51

26.9
20.6

3.43

3.43

14

1.37

9.6

46.0

55.0

½

31.2

21.84
21.59

4.06

17.47
17.07

26.9
20.6

3.68

3.68

14

1.50

9.6

49.0

57.0

¾

37.1

27.18
26.92

4.27

21.79
21.39

31.8
25.4

4.06

4.06

11

1.68

12.7

56.9

67.0

1

45.5

34.04
33.78

4.95

28.14
27.74

34.3
26.2

4.57

4.44

11

1.85

12.7

62.0

79.0

11/4

54.9

42.67
42.42

5.28

35.76
35.36

40.6
32.5

5.33

5.21

11

2.13

12.7

71.1

94.0

11/2

61.5

48.77
48.51

5.54

41.61
41.20

42.2
34.0

5.84

5.59

10

2.31

12.7

75.5

111.0

2

75.2

61.47
61.21

6.05

52.53
52.12

45.3
37.3

6.60

6.35

10

2.69

15.8

86.1

132.0

21/2

91.7

74.17
73.66

7.65

64.72
64.31

61.7
52.1

7.49

7.11

8

3.07

15.8

102.4

148.0

3

109.2

90.17
89.66

8.31

77.67
77.27

63.8
53.6

8.25

8.00

8

3.53

15.8

109.0

175.0

Nickel Alloy

ASTM / ASME SB 564 UNS 2200 ( NICKEL 200 ), UNS 4400 (MONEL 400 ), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C 276 ) ASTM / ASME SB 160 UNS 2201 (NICKEL 201 ) ASTM / ASME SB 472 UNS 8020 ( ALLOY 20 / 20 CB 3 )

 

Copper Alloy

ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600.
ASTM / ASME SB 151 UNS NO. 70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200.

Stainless Steel

ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H.

 

Duplex Steel

ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61.

Carbon Steel

ASTM / ASME A 105.
ASTM / ASME A 350 LF 2.

 

Alloy Steel

ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91.